Abdelhamid Ajbar

1.4k total citations
98 papers, 1.1k citations indexed

About

Abdelhamid Ajbar is a scholar working on Molecular Biology, Biomedical Engineering and Mechanical Engineering. According to data from OpenAlex, Abdelhamid Ajbar has authored 98 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Molecular Biology, 21 papers in Biomedical Engineering and 19 papers in Mechanical Engineering. Recurrent topics in Abdelhamid Ajbar's work include Mathematical and Theoretical Epidemiology and Ecology Models (17 papers), Nonlinear Dynamics and Pattern Formation (13 papers) and Advanced Control Systems Optimization (13 papers). Abdelhamid Ajbar is often cited by papers focused on Mathematical and Theoretical Epidemiology and Ecology Models (17 papers), Nonlinear Dynamics and Pattern Formation (13 papers) and Advanced Control Systems Optimization (13 papers). Abdelhamid Ajbar collaborates with scholars based in Saudi Arabia, Morocco and United States. Abdelhamid Ajbar's co-authors include Mohammad Asif, Khalid Alhumaizi, Emad Ali, Mourad Boumaza, Syed Sadiq Ali, Achmad Chafidz, M.A. Soliman, Ebrahim H. Al‐Ghurabi, Bilal Lamrani and Rubayyi T. Alqahtani and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Water Research.

In The Last Decade

Abdelhamid Ajbar

92 papers receiving 1.1k citations

Peers

Abdelhamid Ajbar

WST

RESE

Sebastian Maaß Germany

Guoqiang Cai China

Zhiyi Li China

Deng Ying China

Venkataramana Runkana India

Andreas Bück Germany

Salman Movahedirad Iran

Elisabetta Brunazzi Italy

M.E.E. Abashar Saudi Arabia

Sebastian Maaß Germany

Abdelhamid Ajbar

850 ×2.8

183 ×0.7

395 ×1.7

WST

413 ×2.1

63 ×0.4

RESE

Citations per year, relative to Abdelhamid Ajbar Abdelhamid Ajbar (= 1×) peers Sebastian Maaß

Countries citing papers authored by Abdelhamid Ajbar

Since Specialization

Citations

This map shows the geographic impact of Abdelhamid Ajbar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Abdelhamid Ajbar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Abdelhamid Ajbar more than expected).

Fields of papers citing papers by Abdelhamid Ajbar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Abdelhamid Ajbar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Abdelhamid Ajbar. The network helps show where Abdelhamid Ajbar may publish in the future.

Co-authorship network of co-authors of Abdelhamid Ajbar

This figure shows the co-authorship network connecting the top 25 collaborators of Abdelhamid Ajbar. A scholar is included among the top collaborators of Abdelhamid Ajbar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Abdelhamid Ajbar. Abdelhamid Ajbar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Alqahtani, Rubayyi T., et al.. (2025). Next-gen solar: revealing the promise of CsPbI3/CsSnI3 tandem cells. Solar Energy. 298. 113665–113665. 1 indexed citations

Chrafih, Younes, et al.. (2025). 29 % efficiency of novel monolithic 2-terminal kesterite Cs2AgBiBr6/Ag2BeSnTe4 tandem solar cell. Journal of Physics and Chemistry of Solids. 205. 112774–112774. 1 indexed citations

Lamrani, Bilal, Rubayyi T. Alqahtani, Abdelhamid Ajbar, & Mouhcine Benaicha. (2025). Dynamic performance analysis of sensible and latent cold thermal energy storage systems for building cooling networks. Case Studies in Thermal Engineering. 71. 106264–106264. 2 indexed citations

Lamrani, Bilal, Rubayyi T. Alqahtani, Abdelhamid Ajbar, & T. Kousksou. (2025). Resistance-capacitance dynamic model for hydrogen storage in metal hydrides with phase change material as thermal management system. Energy Conversion and Management X. 26. 101007–101007. 1 indexed citations

Ajbar, Abdelhamid, Rubayyi T. Alqahtani, & Khalid Alhumaizi. (2025). Bifurcation study of a tumor-immune system with chemotherapy. PLoS ONE. 20(7). e0327304–e0327304.

Alqahtani, Rubayyi T., et al.. (2024). Dynamics of a Model of Coronavirus Disease with Fear Effect, Treatment Function, and Variable Recovery Rate. Mathematics. 12(11). 1678–1678.

Ali, Emad, Abdelhamid Ajbar, & Bilal Lamrani. (2024). Numerical Investigation of Thermal Energy Storage Systems for Collective Heating of Buildings. Buildings. 14(1). 141–141. 4 indexed citations

Ajbar, Abdelhamid, Bilal Lamrani, & Emad Ali. (2023). Dynamic Investigation of a Coupled Parabolic Trough Collector–Phase Change Material Tank for Solar Cooling Process in Arid Climates. Energies. 16(10). 4235–4235. 11 indexed citations

Ali, Emad, Abdelhamid Ajbar, & Bilal Lamrani. (2023). Modeling and Dynamic Simulation of a Phase-Change Material Tank for Powering Chiller Generators in District Cooling Networks. Sustainability. 15(13). 10332–10332. 4 indexed citations

10.

Ajbar, Abdelhamid & Rubayyi T. Alqahtani. (2020). Bifurcation analysis of a SEIR epidemic system with governmental action and individual reaction. Advances in Difference Equations. 2020(1). 541–541. 7 indexed citations

11.

Ali, Emad, Mourad Boumaza, & Abdelhamid Ajbar. (2017). Performance assessment of a wind driven membrane desalination unit in Saudi Arabia. Journal of Engineering Research. 5(2). 43–67. 5 indexed citations

12.

Sharaf, Mohamed, et al.. (2013). Identification of top competencies required from engineering graduates: a case study of saudi arabia. International journal of engineering education. 29(4). 967–973. 3 indexed citations

13.

Ajbar, Abdelhamid, Malik Al-Ahmad, & Emad Ali. (2011). On the dynamics of biodegradation of wastewater in aerated continuous bioreactors. Mathematical and Computer Modelling. 54(9-10). 1930–1942. 7 indexed citations

14.

Ajbar, Abdelhamid & Khalid Alhumaizi. (2011). Dynamics of the Chemostat. 17 indexed citations

15.

Ajbar, Abdelhamid & Anis H. Fakeeha. (2002). Static and dynamic behavior of a class of unstructured models of continuous bioreactors with growth associated product. Bioprocess and Biosystems Engineering. 25(1). 21–27. 9 indexed citations

16.

Ajbar, Abdelhamid. (2001). Classification of Static Behavior of a Class of Unstructured Models of Continuous Bioprocesses. Biotechnology Progress. 17(4). 597–605. 5 indexed citations

17.

Ajbar, Abdelhamid. (2001). STABILITY ANALYSIS OF THE BIODEGRADATION OF MIXED WASTES IN A CONTINUOUS BIOREACTOR WITH CELL RECYCLE. Water Research. 35(5). 1201–1208. 13 indexed citations

18.

Ajbar, Abdelhamid & Khalid Alhumaizi. (2000). Biodegradation of substitutable substrates in a continuous bioreactor with cell recycle: A study of static bifurcation. Mathematical and Computer Modelling. 31(6-7). 159–174. 9 indexed citations

19.

Ajbar, Abdelhamid, et al.. (1997). Stability and bifurcation of an unstructured model of a bioreactor with cell recycle. Mathematical and Computer Modelling. 25(2). 31–48. 21 indexed citations

20.

Ajbar, Abdelhamid & G. Ibrahim. (1997). Periodic and nonperiodic oscillatory behavior in a model for activated sludge reactors. Mathematical and Computer Modelling. 25(10). 9–27. 9 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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